作业工具 tool 直接对工件进行加工作业的可更换的工具。如电钻的钻头,电扳手的套筒,电链锯的锯链,电磨的砂轮等。
选择正确的作业工具。
论文介绍了海水液压作业工具系统的工作原理、关键技术问题及样机和试验结果。
In this paper, the working principles, advantages, key technical problems, prototype and experimental results of underwater tools driven by seawater hydraulics are introduced.
针对不同作业要求和运载器接口,研制水下安装、探测、救捞等专用作业工具,或者提供相关服务。
For different operating requirements and vehicle interface, develop underwater installation, detection, rescue and salvage operations tools, or provide service.
You don't represent as your own work the work of anyone else, and you don't use aids to memory other than those permitted by the examiner.
你不能把别人的作业当做自己的交给我,你不能使用任何记忆的工具,除了考官允许的。
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